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Convert a date format in PHP

... 17 Answers 17 Active ...
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How to write lists inside a markdown table?

...------------- |:-------------:| -----:| | col 3 is | right-aligned | $1600 | | col 2 is | centered | $12 | | zebra stripes | are neat | $1 | | <ul><li>item1</li><li>item2</li></ul>| See the list | from the first column| Or pure HTML: &l...
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What is database pooling?

...: +---------+ | | | Clients | +---------+ | | |-+ (1) +------+ (3) +----------+ | Clients | ===#===> | Open | =======> | RealOpen | | | | +------+ +----------+ +---------+ | ^ | | (2) | ...
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How to remove a field from params[:something]

... 214 Rails 4/5 - edited answer (see comments) Since this question was written newer versions of Rai...
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Why does X[Y] join of data.tables not allow a full outer join, or a left join?

... To quote from the data.table FAQ 1.11 What is the difference between X[Y] and merge(X, Y)? X[Y] is a join, looking up X's rows using Y (or Y's key if it has one) as an index. Y[X] is a join, looking up Y's rows using X (or X's key if it has one) ...
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Why should I use Deque over Stack?

... 193 For one thing, it's more sensible in terms of inheritance. The fact that Stack extends Vector ...
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How can I undo git reset --hard HEAD~1?

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Accessing an array out of bounds gives no error, why?

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Chrome: timeouts/interval suspended in background tabs?

... 91 I recently asked about this and it is behaviour by design. When a tab is inactive, only at a max...
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Static variables in member functions

... 169 Since class A is a non-template class and A::foo() is a non-template function. There will be o...